/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.webapi.webdomain.datavalue;

import static org.hisp.dhis.common.collection.CollectionUtils.mapToSet;

import org.hisp.dhis.category.CategoryOption;
import org.hisp.dhis.category.CategoryOptionCombo;
import org.hisp.dhis.datavalue.DataValue;
import org.hisp.dhis.datavalue.DataValueAudit;
import org.hisp.dhis.minmax.MinMaxDataElement;

/**
 * Class which provides methods for mapping between domain objcets and DTOs.
 *
 * @author Lars Helge Overland
 */
public class DataValueDtoMapper {
  DataValueDtoMapper() {}

  /**
   * Converts a {@link DataValueAudit} object to a {@link DataValueAuditDto}.
   *
   * @param audit the {@link DataValueAudit}.
   * @return a {@link DataValueAuditDto}.
   */
  public static DataValueAuditDto toDto(DataValueAudit audit) {
    return new DataValueAuditDto()
        .setDataElement(audit.getDataElement().getUid())
        .setPeriod(audit.getPeriod().getIsoDate())
        .setOrgUnit(audit.getOrganisationUnit().getUid())
        .setCategoryOptionCombo(audit.getCategoryOptionCombo().getUid())
        .setAttributeOptionCombo(audit.getAttributeOptionCombo().getUid())
        .setValue(audit.getValue())
        .setModifiedBy(audit.getModifiedBy())
        .setCreated(audit.getCreated())
        .setAuditType(audit.getAuditType());
  }

  /**
   * Converts a {@link DataValue} object to a {@link DataValueDto}.
   *
   * @param value the {@link DataValue}.
   * @return a {@link DataValueDto}.
   */
  public static DataValueDto toDto(DataValue value) {
    return new DataValueDto()
        .setDataElement(value.getDataElement().getUid())
        .setPeriod(value.getPeriod().getIsoDate())
        .setOrgUnit(value.getSource().getUid())
        .setCategoryOptionCombo(value.getCategoryOptionCombo().getUid())
        .setAttribute(toDto(value.getAttributeOptionCombo()))
        .setValue(value.getValue())
        .setComment(value.getComment())
        .setFollowUp(value.isFollowup())
        .setStoredBy(value.getStoredBy())
        .setCreated(value.getCreated())
        .setLastUpdated(value.getLastUpdated());
  }

  /**
   * Converts an attribute {@link CategoryOptionCombo} object to a {@link DataValueCategoryDto}.
   *
   * @param attribute the attribute {@link CategoryOptionCombo}.
   * @return a {@link DataValueCategoryDto}.
   */
  public static DataValueCategoryDto toDto(CategoryOptionCombo attribute) {
    return new DataValueCategoryDto()
        .setCombo(attribute.getCategoryCombo().getUid())
        .setOptions(mapToSet(attribute.getCategoryOptions(), CategoryOption::getUid));
  }

  /**
   * Converts a {@link MinMaxDataElement} object to a {@link MinMaxValueDto}.
   *
   * @param value the {@link MinMaxDataElement}.
   * @return a {@link MinMaxValueDto}.
   */
  public static MinMaxValueDto toDto(MinMaxDataElement value) {
    return new MinMaxValueDto()
        .setDataElement(value.getDataElement().getUid())
        .setOrgUnit(value.getSource().getUid())
        .setCategoryOptionCombo(value.getOptionCombo().getUid())
        .setMinValue(value.getMin())
        .setMaxValue(value.getMax());
  }
}
